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| author | Michael Drake <tlsa@netsurf-browser.org> | 2014-09-17 19:09:11 +0100 |
|---|---|---|
| committer | Michael Drake <tlsa@netsurf-browser.org> | 2014-09-18 16:00:31 +0100 |
| commit | dcf49c7341eac680838edd4358814b42d07bfa7c (patch) | |
| tree | d583d687c5ec156f88a712cb137d50fe614730db | |
| parent | 2dc8459c84e368c9b1f68b981b36da1bd921ea78 (diff) | |
| download | netsurf-dcf49c7341eac680838edd4358814b42d07bfa7c.tar.gz netsurf-dcf49c7341eac680838edd4358814b42d07bfa7c.tar.bz2 | |
Improve textarea layout comments to explain the non-obvious bits better.
| -rw-r--r-- | desktop/textarea.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/desktop/textarea.c b/desktop/textarea.c index 6a959d539..a1e46ddab 100644 --- a/desktop/textarea.c +++ b/desktop/textarea.c @@ -954,11 +954,15 @@ static bool textarea_reflow_multiline(struct textarea *ta, if (start != 0) start--; + /* During layout we may decide we need to restart again from the + * textarea's first line. */ do { - /* Set line count to start point */ + /* If a vertical scrollbar has been added or removed, we need + * to restart from the first line in the textarea. */ if (restart) start = 0; + /* Set current line to the starting line */ line = start; /* Find available width */ |